PIC17C7XX_13 Datasheet, PDF (81/306 Pages) Microchip Technology – High-Performance 8-bit CMOS EPROM Microcontrollers with 10-bit A/D

PIC17C7XX
TABLE 10-7: PORTD FUNCTIONS
Name
Bit
RD0/AD8
bit0
RD1/AD9
bit1
RD2/AD10
bit2
RD3/AD11
bit3
RD4/AD12
bit4
RD5/AD13
bit5
RD6/AD14
bit6
RD7/AD15
bit7
Legend: TTL = TTL input
Buffer Type
TTL
TTL
TTL
TTL
TTL
TTL
TTL
TTL
Function
Input/output or system bus address/data pin.
Input/output or system bus address/data pin.
Input/output or system bus address/data pin.
Input/output or system bus address/data pin.
Input/output or system bus address/data pin.
Input/output or system bus address/data pin.
Input/output or system bus address/data pin.
Input/output or system bus address/data pin.
TABLE 10-8: REGISTERS/BITS ASSOCIATED WITH PORTD
Address Name Bit 7 Bit 6 Bit 5
Bit 4
Bit 3 Bit 2
13h, Bank 1 PORTD RD7/ RD6/
AD15 AD14
RD5/
AD13
RD4/
AD12
12h, Bank 1 DDRD Data Direction Register for PORTD
Legend: x = unknown, u = unchanged
RD3/
AD11
RD2/
AD10
Bit 1
RD1/
AD9
Bit 0
RD0/
AD8
Value on
POR,
BOR
MCLR,
WDT
xxxx xxxx uuuu uuuu
1111 1111 1111 1111
 1998-2013 Microchip Technology Inc.
DS30289C-page 81